Shock-resistant and anti-loose buckle

ABSTRACT

The utility model disclosed a shock-resistant and anti-loose buckle, comprising an upper fixed block, a handle, a lower fixed block, the utility model has the advantages of simple structure, convenient use and good shock-resistant and anti-loose effect.

FIELD OF THE INVENTION

The utility model belongs to the field of the buckle, specifically relating to a shock-resistant and anti-loose buckle.

DESCRIPTION OF PRIOR ART

The buckle is used as a convenient latching tool, but the existing buckle is mostly structurally complex and has a poor anti-vibration effect.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned problems, the utility model provides a quick anti-static fastener, and the utility model has the advantages of simple structure, convenient use and good anti-seismic effect.

The utility model solves the technical problems by adopting the following technical solutions:

A shock-resistant and anti-loose buckle, comprising an upper fixed block, a handle, a lower fixed block, the upper fixed block being connected to a handle by a soft connector, the handle being connected to a lower fixed block, The handle and the lower fixed block are provided with corresponding anti-loose boss and anti-loose groove.

Further, wherein said the upper fixed block comprises an upper floor plate on which two upper side plates are provided vertically, the first pin hole is provided on the upper side plates, the first pin is inserted in the first pin hole, the first pin is connected with one end of the soft connector, and the other end of the soft connector is connected with the handle, and the upper floor plate is provided with a mounting hole.

Further, wherein said the handle comprises a handle block, said upper portion of which is provided with a handle hole, said upper end of said handle hole communicating with an open groove, The lower part of the handle block is provided with a connecting groove with a opening bottom end, the connecting groove is provided with a second pin, the second pin is connected with the soft connector, and there are limited blocks on the two side walls of the connecting groove, and anti-loose bosses are provided on the outside of the limited blocks.

Further, wherein said the lower fixed block comprises a lower bottom plate, and two lower side plates are provided on the lower bottom plate, wherein the lower side plates are provided with the limited blocks corresponding to the limited grooves, and the limited grooves are provided with the anti-loose grooves corresponding to the anti-loose bosses, and the lower bottom plate is provided with the mounting hole.

Further, wherein said limited block and anti-loose boss are arranged in a stepped configuration, the shape of the limited block and the bottom of the anti-loose boss are cambered.

Further, wherein said limited groove and anti-loose groove are arranged in a stepped configuration, the limited groove and anti-loose groove are provided with the arc-shaped structure corresponding to the bottom of the limited block and the anti-loose boss.

The utility model has the beneficial effect:

The utility model has the advantages of simple structure and convenient use. The design of separating the upper fixed block and the lower fixed block can make the installation more convenient and can be installed in different ways. The soft connector design with the pin connection can better adjust the installation, The handle and the lower fixed block installation more flexible, set the handle device, you can make it easier to open the closure buckle, set the anti-loose boss, anti-loose groove design can make the buckle of the shock-resistant and anti-loose greatly improved.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of the utility model.

FIG. 2 is a schematic view of the structure of the lower fixed block of the utility model.

FIG. 3 is a schematic view of the handle structure of the utility model.

FIG. 4 is a schematic view of the buckle forward mounting structure of embodiment 1.

FIG. 5 is a schematic view of the buckle reverse mounting structure of embodiment 1.

FIG. 6 is a schematic view of the buckle mounting structure of embodiment 2.

FIG. 7 is a schematic view of the buckle mounting structure of embodiment 3.

FIG. 8 is a schematic view of the buckle mounting structure of the embodiment 4.

DETAILED DESCRIPTION OF SOME EMBODIMENTS

The utility model is further described as follows with reference to the drawings:

Embodiment 1

As shown in the drawings of FIG. 1-FIG. 5, a shock-resistant and anti-loose buckle, comprising an upper fixed block 1, a handle 2, a lower fixed block 3, the upper fixed block 1 being connected to a handle 2 by a soft connector 4, the handle 2 being connected to a lower fixed block 3, The handle 2 and the lower fixed block 3 are provided with corresponding anti-loose boss 2-16 and anti-loose groove 3-14.

Further, wherein said the upper fixed block 1 comprises an upper floor plate 1-1 on which two upper side plates 1-2 are provided vertically, the first pin hole is provided on the upper side plates 1-2, the first pin 1-3 is inserted in the first pin hole, the first pin 1-3 is connected with one end of the soft connector 4, and the other end of the soft connector 4 is connected with the handle 2, and the upper floor plate 1-1 is provided with a mounting hole.

Further, wherein said the handle 2 comprises a handle block 2-1, said upper portion of which is provided with a handle hole 2-11, said upper end of said handle hole 2-11 communicating with an open groove 2-12, The lower part of the handle block 2-1 is provided with a connecting groove 2-13 with a opening bottom end, the connecting groove 2-13 is provided with a second pin 2-131, the second pin 2-131 is connected with the soft connector 4, and there are limited blocks 2-15 on the two side walls of the connecting groove 2-13, and anti-loose bosses 2-16 are provided on the outside of the limited blocks 2-15. The structure can make the buckle of the shock-resistant and anti-loose greatly improved.

Further, wherein said the lower fixed block 3 comprises a lower bottom plate 3-1, and two lower side plates 3-2 are provided on the lower bottom plate 3-1, wherein the lower side plates 3-2 are provided with the limited blocks 2-15 corresponding to the limited grooves 3-3, and the limited grooves 3-3 are provided with the anti-loose grooves 3-4 corresponding to the anti-loose bosses 2-16, and the lower bottom plate 3-1 is provided with the mounting hole. The structure can make the buckle of the shock-resistant and anti-loose greatly improved.

Further, wherein said limited block 2-15 and anti-loose boss 2-16 are arranged in a stepped configuration, the shape of the limited block 2-15 and the bottom of the anti-loose boss 2-16 are cambered, this cambered structure can be easy to clamp to the lower fixed block 3.

Further, wherein said limited groove 3-3 and anti-loose groove 3-4 are arranged in a stepped configuration, the limited groove 3-3 and anti-loose groove 3-4 are provided with the arc-shaped structure corresponding to the bottom of the limited block 2-15 and the anti-loose boss 2-16.

It can be the above-mentioned a shock-resistant and anti-loose buckle in two ways to install on the box, the first is the positive installation, the upper fixed block 1 installed in the lid, the lower fixed block 3 corresponding to the installation on the box, through the soft connector 4 connects the handle 2 to the upper fixed block 1 so that the design of the anti-loose boss 2-1 and the anti-loose groove 3-4 can be performed by the locking of the handle 2 and the lower fixed block 3, to be a very good shock-resistant and anti-loose effect, the handle 2 and the lower fixed block 3 open, then you can open the box.

The second is a reverse mounting, the lower fixed block 3 is mounted on the lid, the upper fixed block 1 is mounted on the case, and the handle 2 is connected to the upper fixed block 1 by the soft connector 4, And the fixed block 3 of the lower fixed block 3, the use of the anti-loose boss 2-1 and the anti-loose groove 3-1 can be used to provide a good anti-vibration preventing action, and the handle 2 and the lower fixed block 3 open, then you can open the box.

Embodiment 2

The present embodiment provides a shock-resistant and anti-loose buckle. The difference between the present embodiment and the first embodiment is that the upper fixed block 1 is not included, and one end of the soft connector 4 is directly fixed to the recess. And the other end of the soft connector 4 is connected with the handle 2, and the lower fixed block 3 is fixed on the box body, and then the opening and closing of the box is controlled by the cooperation of the handle 2 and the lower fixed block 3.

Embodiment 3

The present embodiment provides a shock-resistant and anti-loose buckle. The present embodiment differs from the first embodiment in that the upper fixed blocks 1 and lower fixed blocks 3 are not included, and one end of the soft connector 4 is directly fixed with a pin. And the other end of the soft connector 4 is connected with the handle 2, and the casing is provided with a fixed groove corresponding to the handle 2, and the groove is arranged in the fixed groove, and then the connecting groove 2-13 is connected with the fixed groove to control the opening and closing of the box.

Embodiment 4

The present embodiment provides a shock-resistant and anti-loose buckle. The difference between the present embodiment and the first embodiment is that the upper fixed block 1 is not included, and one end of the soft connector 4 is fixed to the lid by a snap, the other end of the soft connector 4 is connected to the handle 2, and the lower fixed block 3 is fixed to the box body, and then the opening and closing of the box is controlled by the cooperation of the handle 2 and the lower fixed block 3. 

1. A shock-resistant and anti-loose buckle, comprising an upper fixed block, a handle, a lower fixed block, the upper fixed block being connected to a handle by a soft connector, the handle being connected to a lower fixed block, The handle and the lower fixed block are provided with corresponding anti-loose boss and anti-loose groove.
 2. A shock-resistant and anti-loose buckle according to claim 1, wherein said the upper fixed block comprises an upper floor plate on which two upper side plates are provided vertically, the first pin hole is provided on the upper side plates, the first pin is inserted in the first pin hole, the first pin is connected with one end of the soft connector, and the other end of the soft connector is connected with the handle, and the upper floor plate is provided with a mounting hole.
 3. A shock-resistant and anti-loose buckle according to claim 1, wherein said the handle comprises a handle block, said upper portion of which is provided with a handle hole, said upper end of said handle hole communicating with an open groove, The lower part of the handle block is provided with a connecting groove with a opening bottom end, the connecting groove is provided with a second pin, the second pin is connected with the soft connector, and there are limited blocks on the two side walls of the connecting groove, and anti-loose bosses are provided on the outside of the limited blocks.
 4. A shock-resistant and anti-loose buckle according to claim 1, wherein said the lower fixed block comprises a lower bottom plate, and two lower side plates are provided on the lower bottom plate, wherein the lower side plates are provided with the limited blocks corresponding to the limited grooves, and the limited grooves are provided with the anti-loose grooves corresponding to the anti-loose bosses, and the lower bottom plate is provided with the mounting hole.
 5. A shock-resistant and anti-loose buckle according to claim 3, wherein said limited block and anti-loose boss are arranged in a stepped configuration, the shape of the limited block and the bottom of the anti-loose boss are cambered.
 6. A shock-resistant and anti-loose buckle according to claim 4, wherein said limited groove and anti-loose groove are arranged in a stepped configuration, the limited groove and anti-loose groove are provided with the arc-shaped structure corresponding to the bottom of the limited block and the anti-loose boss. 